Yes.
The original document, written by me while bored in math class, detailed 25 floors each containing different games of different genres to play all on one server. It was published in December 2006.
We went through lots of lead programmers, but I’ve always been the lead in the project. Couple of the lead programmers were Termy58, Pakrat, Nican, Hxrmn (@Zak), Robbie (or Robert), and sadly some others I can’t recall. It was around when Nican, Azuisleet, Mr. Sunabouzu, and I all decided to scrap all work and redesign Tower into what it was on the first release of it. The theater was a joke addition that soon became less of a joke. The original only had Ball Race (which was originally Antlion Race as you played as an Antlion in a ball, also a joke) and PVP Battle (a jaykon bacon inspired game because we all loved that mod). Then we figured out that we had some critical design issues (aka no design at all) and got older and wiser of the project and it turned into what we know as GMTower today.